Structural and Multidisciplinary Optimization

Article	Citations
Health index construction with feature fusion optimization for predictive maintenance of physical systems	212
Topology optimization under microscale uncertainty using stochastic gradients	111
A new initial point search algorithm for bayesian calibration with insufficient statistical information: greedy stochastic section search	93
Computationally efficient topology optimization for the SynRMs based on the torque curve interpolation	89
Bayesian optimization with hidden constraints for aircraft design	87
Layout optimization of truss structures by an improved Prairie Dog algorithm integrated with a monitored convergence curve	86
Density-based shape optimization of 3D structures with mean curvature constraints	73
Stochastic analysis of a crash box under impact loading by an adaptive POD-PCE model	65
Topology optimization method based on the Wray–Agarwal turbulence model	63
Data-driven constrained optimization using dual-surrogate collaboration and subspace exploration	58
Design of cellular materials for multiscale topology optimization: application to patient-specific orthopedic devices	52
An effective gradient and geometry enhanced sequential sampling approach for Kriging modeling	50
Uncertainty-based multi-disciplinary multi-objective design optimization of unmanned mining electric shovel	49
Concurrent optimization of actuator/sensor layout and control parameter on piezoelectric curved shells with active vibration control for minimizing transient noise	48
Topology optimization with a parametric level set method for double porosity poroelastic sound-absorbing structures	48
A sequential multi-fidelity surrogate-based optimization methodology based on expected improvement reduction	47
Applications of multi-fidelity multi-output Kriging to engineering design optimization	47
Stress-based topology optimization with the parameterized level-set method based on radial basis functions	46
Enhanced Gaussian-mixture-model-based nonlinear probabilistic uncertainty propagation using Gaussian splitting approach	46
Product family design optimization considering manufacturing and assembly process costs	46
Multi-domain acoustic topology optimization based on the BESO approach: applications on the design of multi-phase material mufflers	43
Robust design optimization using a non-intrusive second-order approximation of stochastic moments	43
A sequential global programming approach for two-scale optimization of homogenized multiphysics problems with application to Biot porous media	42
Static and dynamic topology optimization: an innovative unifying approach	42
Robust shape optimization under model uncertainty of an aircraft wing using proper orthogonal decomposition and inductive design exploration method	41

Topology optimization of incompressible structures subject to fluid–structure interaction	37
Topology optimization of damping material layout in coupled vibro-acoustic system using hybrid finite element-wave based method	37
An Armijo-based hybrid step length release first order reliability method based on chaos control for structural reliability analysis	36
Structural stability and artificial buckling modes in topology optimization	35
Automatic construction method for editable CAD models of isogeometric topology optimization results	35
Topography optimisation using a reduced-dimensional model for convective heat transfer between plates with varying channel height and constant temperature	34
Efficient image-driven algorithms for sheet forming optimization based on deep learning	32
Multi-scale topology optimization for minimizing structural compliance of cellular composites with connectable graded microstructures	32
Multi-objective uncertain optimization with an ellipsoid-based model of a centrally symmetrical square tube with diaphragms for subways	32
Optimized parameters of toroidal tuned liquid column dampers for multidirectional pitching vibration mitigation of structures	30
Double-level sequential optimization for strength/aeroelasticity comprehensive design of uncertain composite structures	30
An adaptive sparse polynomial dimensional decomposition based on Bayesian compressive sensing and cross-entropy	29
Discontinuity layout optimization using unstructured meshes and material layering in 2D	29
Data-driven inverse method with uncertainties for path parameters of variable stiffness composite laminates	29
Topological derivatives for shell structure optimization considering crash loadcases with material nonlinearities and large deformations	29
Wheel impact test by deep learning: prediction of location and magnitude of maximum stress	28
Topology optimization of connectable microstructure using enlarged connective domain	28
Maximizing the performance of pump inducers using CFD-based multi-objective optimization	27
A two-stage point selection strategy for probability density evolution method-based reliability analysis	27
A sequential linear programming approach for truss optimization based on the uncertainty analysis-based data-driven computational mechanics (UA-DDCM)	27
Digital twins for the designs of systems: a perspective	26
MATLAB implementations for 3D geometrically nonlinear topology optimization: 230-line code for SIMP method and 280-line code for MMB method	26
Discrete variable topology optimization using multi-cut formulation and adaptive trust regions	26
Efficient 3D truss topology optimization for aeronautical structures	26
Topology optimisation of fibre-reinforced composites accounting for buckling resistance and manufacturability	25
An open-source framework for large-scale transient topology optimization using PETSc	25
A new active learning Kriging method with pseudo Kriging strategy for structural reliability analysis	24
Topology optimization of piezoelectric actuators using moving morphable void method	24
An engineering method of component type selection, topology and size optimization for complex structures	24
Topology optimization of nonlinear structural dynamics with invariant manifold-based reduced order models	24
A multi-fidelity surrogate modeling method based on variance-weighted sum for the fusion of multiple non-hierarchical low-fidelity data	24
Topology optimization for lift–drag problems incorporated with distributed unstructured mesh adaptation	23
A maximum-rectifier-function approach to stress-constrained topology optimization	23
Adjoint-assisted robust shape optimization of an idealized arterial bypass graft using the FOSM method	23
Crashworthiness optimization of cylindrical negative Poisson’s ratio structures with inner liner tubes	23
Multi-objective robust optimization using adaptive surrogate models for problems with mixed continuous-categorical parameters	22
Simultaneous optimization of topology and layout of modular stiffeners on shells and plates	22
A general multi-fidelity metamodeling framework for models with various output correlation	22
Density-based topology optimization of thin plate structure with geometric nonlinearity using a three-dimensional corotational triangle element formulation	22
Topology and shape optimization of twin-web turbine disk	21
Multi-objective optimization on diffuser of multistage centrifugal pump base on ANN-GA	21
Multiscale topology optimization via dual neural networks and cutting level sets with non-uniform parameterized microstructures	21
3D shape optimization of loudspeaker cabinets for uniform directivity	21
MATLAB implementations of velocity field level set method for topology optimization: an 80-line code for 2D and a 100-line code for 3D problems	21
Approximation schemes for stochastic compliance-based topology optimization with many loading scenarios	21
High-dimensional Bayesian optimization with a combination of Kriging models	21
A Kriging-assisted multi-stage evolutionary algorithm for expensive many-objective optimization problems	21
On preventing the dripping effect of overhang constraints in topology optimization for additive manufacturing	21
Applying extrinsic geometric constraints in the MMC framework	21
GridapTopOpt.jl: a scalable Julia toolbox for level set-based topology optimisation	21

Topology optimization for 3D fluid diode design considering wall-connected structures	21
Vehicle suspension recommendation system: multi-fidelity neural network-based mechanism design optimization	20
A density-based topology optimization method using radial basis function and its design variable reduction	20
Parametric encoding with attention and convolution mitigate spectral bias of neural partial differential equation solvers	20
A Gradient-based Sequential Multifidelity Approach to Multidisciplinary Design Optimization	20
PDE parametric modeling with a two-stage MLP for aerodynamic shape optimization of high-speed train heads	20
Topology optimisation of friction under-platform dampers using moving morphable components and the efficient global optimization algorithm	20
Energy absorption design for crash energy management passenger trains based on scaled model	20
Multi-objective optimization of process parameters in stamping based on an improved RBM–BPNN network and MOPSO algorithm	20
Nonlinear dynamic topology optimization with explicit and smooth geometric outline via moving morphable components method	20
Concurrent multi-scale optimization of macro- and micro-shapes of laminated porous shell structure	20
Concurrent level set topology and fiber orientation optimization of fiber-reinforced composite structures	20
Model improvement with experimental design for identifying error sources in a computational model	19
Reduced-order modeling of conductive polymer pressure sensors using finite element simulations and deep neural networks	19
Partitioning a topology-optimized structure into additively manufacturable parts using a feature-mapping approach: a novel decomposition optimization method	19
Importance analysis of different components in a multicomponent system under fuzzy inputs	19
Shape and material optimization of problems with dynamically evolving interfaces applied to solid rocket motors	19
A space-preserving data structure for isogeometric topology optimization in B-splines space	19
Model updating using causal information: a case study in coupled slab	19
Evolutionary topology optimization for continuum structures using isogeometric analysis	19
An efficient method for solving the system failure possibility of multi-mode structure by combining hierarchical fuzzy simulation with Kriging model	19
An optimization-based design approach for a novel self-adjuster using shear thickening fluid	18
Topology optimization for minimum dynamic compliance using an antiresonant frequency constraint	18
Isogeometric topology optimization of structures using the overweight approach	18
Automatic projection parameter increase for three-field density-based topology optimization	18
Seismic optimization of buckling-restrained brace mid-rise frames by metaheuristics and machine learning surrogative models	18
A multidisciplinary design optimization for conceptual design of hybrid-electric aircraft	18
Topology optimization using an eigenvector aggregate	18
A 168-line MATLAB code for topology optimization with the adaptive bubble method (ABM)	17
Adaptive kriging model-based structural reliability analysis under interval uncertainty with incomplete data	17
On optimization of lightweight planar frame structures: an evolving ground structure approach	17
An adaptive correlation-based calibration method for parameters uncertainty quantification under small samples	17
Novel methodology of fail-safe reliability-based topology optimization for large-scale marine structures	17
Topology optimization of additively manufactured continuous fiber-reinforced structures with constraints on fiber path geometry	17
Dual surrogate-based optimization for expensive black-box multimodal problems using Louvain-identified niches for automatic space reduction	17
A co-optimization method of thermal-stress coupling 3D integrated system with through silicon via	16
Lightweight design optimization for legs of bipedal humanoid robot	16
Optimal design of steel–concrete composite bridge based on a transfer function discrete swarm intelligence algorithm	16
Topology Optimization of 3D-printed joints under crash loads using Evolutionary Algorithms	16
Simultaneous shape and topology optimization of wings	16
Simultaneous optimisation of support structure regions and part topology for additive manufacturing	16
An efficient data generation method for ANN-based surrogate models	16
Constrained Bayesian optimization for engineering bridge design	16
An efficient system reliability analysis method for flap mechanism under random-interval hybrid uncertainties	16
Density-based hole seeding in XFEM level-set topology optimization of fluid problems	16
A boundary strip indicator for material distribution-based topology optimization	16
Level set topology optimization with sparse automatic differentiation	16
A Kriging-assisted two-stage adaptive radial-based importance sampling method for random-interval hybrid reliability analysis	16
A simulation-based optimization approach for poultry axial exhaust fans to fulfill aerodynamic and mechanical service constraints	16
Crashworthiness optimization method with desired energy absorption history for thin-walled aircraft structures	16
Toward digital twin development for additively manufactured turbine blades with experimental and analytical methods	15
A parallel geometric multigrid method for adaptive topology optimization	15
Matching layer design of a 2–2 piezo-composite ultrasonic transducer for biomedical imaging	15
Multiscale structural concurrent fail-safe topology optimization	15
A new polynomial chaos expansion method for uncertainty analysis with aleatory and epistemic uncertainties	15
Topography optimisation using a reduced-dimensional model for transient conjugate heat transfer between fluid channels and solid plates with volumetric heat source	15
Topology optimization for fatigue reserve factors	15
Robust contact-constrained topology optimization considering uncertainty at the contact support	15
Multiscale topology optimization of an electromechanical dynamic energy harvester made of non-piezoelectric material	15
Manifold alignment-based multi-fidelity reduced-order modeling applied to structural analysis	15
A multi-objective optimization design method of shift manipulator for robot driver using SA-PSA	15
Simultaneous optimization of topology and process parameters for laser-powder bed fusion additive manufacturing	15
A novel null-hypothesis approximation method of limit state function in multi-failure mode reliability analysis of structural system	15
Multi-objective optimization with automatic simulation for partition temperature control in aluminum hot stamping process	15
A new form of forbidden frequency band constraint for dynamic topology optimization	15
Bayesian optimization for mixed-variable, multi-objective problems	14
A fatigue-resistance topology optimization formulation for continua subject to general loads using rainflow counting	14
Approximating solution spaces as a product of polygons	14
Lightweight design of variable-angle filament-wound cylinders combining Kriging-based metamodels with particle swarm optimization	14
Alternative variable-fidelity acquisition functions for efficient global optimization of black-box functions	14
Improving the diversity of topology-optimized designs by swarm intelligence	14
An efficient 2D/3D NURBS-based topology optimization implementation using page-wise matrix operation in MATLAB	14
A guided evolution strategy for discrete sizing optimization of space steel frames	14
Sequential topology and shape optimization framework to design compliant mechanisms with boundary stress constraints	14
Topology optimization of programmable lattices with geometric primitives	14
A novel dynamic-candidate-pool-based sequential metamodel method for slope reliability analysis: Insights from optimization methodology	14
Two-stage automatic structural design of steel frames based on parametric modeling and multi-objective optimization	14
Mixed-integer, multi-objective layerwise optimization of variable-stiffness composites with gaps and overlaps	14
Shape optimization of regenerative flow compressor with aero-foil type blades using response surface methodology coupled with CFD	14
A structural discrete size and topology optimization method with extended approximation concepts	14

Peening pattern optimization with integer eigen-moment density for laser peen forming of complex shape	14
Multiobjective optimization of an ionizer nozzle structure based on RSM and CFD	14
An efficient Kriging-based framework for computationally demanding constrained structural optimization problems	14
A novel polynomial chaos expansion-based method for feedback-coupled multidisciplinary design optimization under metamodel uncertainty	14
Metamaterials design with a desired thermal expansion using a multi-material BESO method	14
Surrogate-based integrated design of component layout and structural topology for multi-component structures	14
AVEI-BO: an efficient Bayesian optimization using adaptively varied expected improvement	14
Multidisciplinary structural optimization of novel high-aspect ratio composite aircraft wings	14
An interval-oriented dynamic robust topology optimization (DRTO) approach for continuum structures based on the parametric Level-Set method (PLSM) and the equivalent static loads method (ESLM)	13
Crashworthiness optimization of thin-walled tube structures with tailor-welded blank using targeting force–displacement method	13
A MATLAB topology optimization code to control the trajectory of particle in fluid	13
A bilayer optimization strategy of optimal sensor placement for parameter identification under uncertainty	13
A novel approach for obtaining optimum shape design with the minimum drag coefficient	13
Robust design optimization with limited data for char combustion	13
A MATLAB code of node-based topology optimization in 3D arbitrary domain for additive manufacturing	13
Spline-based shape optimization of large-scale composite leaf spring models using Bayesian strategies with multiple constraints	13
Optimized topology design of finned ducts for internal flow thermal performance by discrete variable eigenvalue-related optimization	13
Hierarchical structure optimization with parameterized lattice and multiscale finite element method	13
Sustainability-oriented multimaterial topology optimization: designing efficient structures incorporating environmental effects	13
Dynamic-reliability-based topology optimization of large-span truss structures for vibration serviceability design under random human-induced loads	13
Adaptive topology optimization of fail-safe truss structures	13
An efficient method for predictive-failure-probability-based global sensitivity analysis	13
Constraint boundary pursuing-based surrogate-assisted differential evolution for expensive optimization problems with mixed constraints	13
Combined Bayesian and error assessment-based model calibration method for vehicle under-belly blast with uncertainty	13
Shape optimization of floating bridge pontoons with mooring constraints under wave actions	13
Intelligent optimization of stiffener unit cell via variational autoencoder-based feature extraction	13
Uncertainty propagation analysis for an aviation accelerometer using an improved saddlepoint approximation method	12
A FreeFEM code for topological derivative-based structural optimization	12
High-dimensional mixed-categorical Gaussian processes with application to multidisciplinary design optimization for a green aircraft	12
Reliability-based design optimization: a state-of-the-art review of its methodologies, applications, and challenges	12
Prediction of electrical performance and multi-physics field optimization model for log-periodic dipole antenna	12
LayOpt: an educational web-app for truss layout optimization	12
Radar cross section minimization for step structures using topology optimization	12
An insertability constraint for shape optimization	12
Connectivity-driven topology optimization for path-following compliant mechanism: a formulation with predictive volume constraints and adaptive strategies for gray element suppression	12
Vector-angle geometric mapping-based directional importance sampling method for reliability analysis	12
Robust reliability-based topology optimization for stress-constrained continuum structures using polynomial chaos expansion	12
Flow resistance optimization of link lever butterfly valve based on combined surrogate model	12
Turbine blade arc tenon/mortise structure and optimization method based on parameterized mesh deformation	12
Surrogate modeling: tricks that endured the test of time and some recent developments	12
Mesh-based topology, shape and sizing optimization of ribbed plates	12
On choosing interpolation domains and functions in topology optimization of multi-scale structures: a comparative study	12
Topology optimization of microstructures with perturbation analysis and penalty methods	12
An empirical study on stress-based fail-safe topology optimization and multiple load path design	12
Topology optimization with text-guided stylization	12
Inverse method for static load reconstruction with automatic filtering for optimal sensor placement	12
An adaptive ensemble of surrogate models based on heuristic model screening	12
Correction to: An interface-enriched generalized finite element method for level set-based topology optimization	12
A comparative study of statistical validation metrics with consideration of variance to address type II errors in statistical model validation	12
Continuum sensitivity and design optimization of superconducting systems under critical current densities with magnetic field dependence	12
Topology optimization for particle trajectory control considering particle-rigid wall contact	11
A hybrid machine learning and evolutionary approach to material selection and design optimization for eco-friendly structures	11
Form-finding and determining geodesic seam lines using the updated weight method for tensile membrane structures with strut and anchorage supports	11
Modal analysis and structural optimization of integrated bladed disks and centrifugal compressor impellers	11
Topology optimization using PETSc: a Python wrapper and extended functionality	11
Topology and build orientation optimization for additive manufacturing considering build height and overhang area	11
Response tailoring of elasto-plastic trusses	11
Probabilistic failure path approach on optimal design of structures against sequential fatigue-induced failure	11
Multi-fidelity neural optimization machine for Digital Twins	11
Multi-fidelity error-estimate-based model management	11
Aerostructural topology optimization using high fidelity modeling	11
Multi-objective branch-and-bound for the design-for-control of water distribution networks with global bounds	11
Synthesis of phase-only thinned concentric elliptical antenna arrays based on the topology optimization continuous 0–1 differentiation	11
Optimal design for disc golf by computational fluid dynamics and machine learning	11
MPhys: a modular multiphysics library for coupled simulation and adjoint derivative computation	11
An efficient method for shape and topology optimization of shell structures	11
A novel non-probabilistic reliability-based design optimization method using bilevel accelerated microbial genetic algorithm	11
Structural uncertainty analysis with the multiplicative dimensional reduction–based polynomial chaos expansion approach	11
StructureGraph: a universal performance evaluation method for engineering structures via heterogeneous graph neural network	11
A method for optimization against cure-induced distortion in composite parts	11
Discretization-independent node-based shape optimization with the Vertex Morphing method using design variable scaling	11
An efficient optimization method for transcendental eigenvalue problems based on mode count constraints and heuristic algorithm	11
Discrete adjoint for coupled conjugate heat transfer	11
A novel learning function of adaptively updating Kriging model for reliability analysis under fuzzy uncertainty	11
Optimization approach for the core structure of a wind turbine blade	11
Analysis and optimization for plunging forces of a drive-shaft system considering rough surface characteristics under hybrid uncertainty	11
Design optimization and validation for additive manufacturing: a satellite bracket application	11
A detailed introduction to density-based topology optimisation of fluid flow problems with implementation in MATLAB	11
Topology optimization for energy dissipation structures based on shape memory alloys	11
Topology optimization of multi-story buildings under fully non-stationary stochastic seismic ground motion	11
Multivariate adaptive regression splines for two-stage design optimization of bio-inspired drilling into the lunar regolith	10
Multiscale concurrent topology optimization for thermoelastic structures under design-dependent varying temperature field	10
An importance sampling reliability method combining Kriging and Gaussian Mixture Model through ring subregion strategy for multiple failure modes	10
Design and motion analysis of a leg mechanism of an unmanned deformable vehicle	10
Integrated topology and shape optimization of the five-spoke steel wheel to improve the natural frequency	10
Large-scale topology optimization for dynamic problems using a repetitive substructuring approach	10
Level set topology optimization of synchronous reluctance machines using a body-fitted mesh representation	10
On simultaneous analysis and design optimization for seismic retrofitting with fluid viscous dampers	10
Manufacturing and stiffness constraints for topology optimized periodic structures	10
Stress topology analysis for porous infill optimization	10
Continuous boundary condition propagation model for topology optimization	10
Correction to: A t-SNE-based embedding for transfer optimisation with non-overlapping design variables	10
Simultaneous optimization of topology and print orientation for transversely isotropic fatigue	10
Topology optimization of multiple-barrier synchronous reluctance motors with initial random hollow circles	10
Design optimization of elastic metamaterials with multilayered honeycomb structure by Kriging surrogate model and genetic algorithm	10